21) -5z – 4 + 8 - x; use x = 7, and z = 2
1 answer:
Answer:
-13
Step-by-step explanation:
-5z-4+8-x
-5(2)-4+8-7
-10-4+8-7
-14+8-7
-21+8
-13
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Easily we can use formula y=(x-h)^2 +k
as equation of a parabola if vertex was (h,k):
Y=(x-1)^2 + 3
and maybe node (2,6) is incorrect for this vertex of a parabola!!!
I think it might be the second option
Answer:
x=15
Step-by-step explanation:
(10*9)/6=10*x/10
90/6=x
15=x
Answer:
This is the answer the values get canceled and u get 4/15
Answer:
I don't know sorry but have a nice time answering this question
